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6 720 608 835

2

Warning

1

Warning

This outdoor kit includes:

• Supports (2) with screws

• Sealing gasket

• Control panel shield

• Outdoor vent cap.

2

Selecting heater location

Before proceeding, read the water heater instructions
manual. If the information in that manual is not followed
exactly, a fire, explosion or poisoning by carbon
monoxide may result causing property damage,
personal injury or death.

B

Choose an outside wall for the installation.
Installation on a wall protected by an overhang above
is recommended.

B

Size the water and gas connections according to the
instructions in the water heater installation manual.
Use unions when connecting both water lines and
gas supply line to the heater.

Minimum clearances

If the appliance is installed under an overhang, there
must be a 36” clearance from the top of the appliance
and the mounting area must be open in front and on the
sides of the appliance.

Fig. 1

Danger: 

The top of the outdoor kit will

get very hot during operation. Keep
away from children. Install heater in a
location where the top of the kit cannot
be reached by small children.

Danger: 

Flue gas will be released

through the outdoor kit. Flue gas is very
hot and contains carbon monoxide. The
outdoor kit cannot be installed indoors.
To prevent risk of fire and carbon
monoxide poisoning, maintain all
clearances indicated in these
instructions.

Danger: 

Do not place or store any

combustible material within 5 feet of the
appliance. Maintain specified clearance
to combustibles on the wall where the
appliance is installed and any adjacent
walls or overhang. Observe all
clearances required in this manual.

Danger: 

Surface temperature of the kit

is less than 140°F, except highest top
surface which may reach 300°F.

Warning: 

Do not mount directly onto

vinyl siding, see Fig. 9.

Ref.

Description

Min. 
distances

A

Directly below or adjacent to 
an opening; operable 
windows, doors and any fresh 
air openings

 4 ft

B

C

D

From any adjacent wall

 4 ft

E

Below a gutter, sanitary 
pipework, eaves or overhang

 3 ft

F

Above ground

 1 ft

G

From a gas meter or gas 
regulator

 5 ft

Table 1 Clearances

Summary of Contents for Aquastar 2400 ES

Page 1: ... Heater For Aquastar models 2400 ES 2700 ES Part no AQOK Warning This kit must be installed by a qualified installer in accordance with these instructions and all applicable codes and requirements of the authorities having jurisdiction 6 720 608 835 US 2008 01 AL ...

Page 2: ...it will get very hot during operation Keep away from children Install heater in a location where the top of the kit cannot be reached by small children Danger Flue gas will be released through the outdoor kit Flue gas is very hot and contains carbon monoxide The outdoor kit cannot be installed indoors To prevent risk of fire and carbon monoxide poisoning maintain all clearances indicated in these ...

Page 3: ...rol panel re position the front cover B 1 Remove the cover plate A installed on the top of the appliance as shown in Fig 4 B 2 Fix the supports B to the appliance by fastening the four provided screws as shown in Fig 4 Fig 4 Before mounting the outdoor kit in the appliance B 3 Attach the gasket provided with the kit as shown in Fig 5 Fig 5 B Position the outdoor vent cap on the top of the applianc...

Page 4: ... Attach the outdoor vent cap to the appliance by fas tening the two provided screws and washers see Fig 7 Fig 7 i NOTE Once this kit is installed the outdoor vent cap will need to be removed first before taking the front cover off of the appliance ...

Page 5: ...minimum first be attached to the wall surface The heater must also be kept level on the wall surface Fig 8 Installation on wood siding Fig 9 Installation on vinyl siding 5 Electrical connections B See Electrical connections section of the water heater installation manual B Start and operate the water heater according to the water heater installation manual NOTE Open the control panel shield to acc...

Page 6: ...he front of the outdoor vent cap B To access measuring port remove two screws on either side of the louvered grill B Pull louvered grill free from vent cap B When measuring is complete replace louvered grill with screws Fig 10 1 Measuring port Warning Outdoor vent cap will get very hot during operation B Ensure the vent cap is cool before performing the procedure below ...

Page 7: ...6 720 608 835 Notes 7 7 Notes ...

Page 8: ...nologia S A Estrada de Cacia 3801 856 Aveiro PORTUGAL Recycled paper 2008 Bosch Thermotechnology Corp Londonderry NH BOSCH THERMOTECHNOLOGY CORPORATION Bosch Water Heating 340 Mad River Park Waitsfield VT 05673 Tel 800 642 3111 www boschhotwater com ...

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